日常查询由mysql改为clickhouse

EdgeAPI/internal/db/models/sys_setting_dao.go

@@ -261,3 +261,23 @@ func (this *SysSettingDAO) ReadDatabaseConfig(tx *dbs.Tx) (config *systemconfigs
 	}
 	return config, nil
 }
+
+// ReadClickHouseConfig 读取ClickHouse配置
+func (this *SysSettingDAO) ReadClickHouseConfig(tx *dbs.Tx) (*systemconfigs.ClickHouseSetting, error) {
+	valueJSON, err := this.ReadSetting(tx, "clickhouseConfig")
+	if err != nil {
+		return nil, err
+	}
+	if len(valueJSON) == 0 {
+		return &systemconfigs.ClickHouseSetting{
+			Port:     8123,
+			Database: "default",
+		}, nil
+	}
+	var config = &systemconfigs.ClickHouseSetting{}
+	err = json.Unmarshal(valueJSON, config)
+	if err != nil {
+		return nil, err
+	}
+	return config, nil
+}